| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| 65 FINSBURY PARK ROAD LIMITED | 03456962 | 07/09/2005 | Gold |
| 65 FINSBURY PARK ROAD LIMITED | 03456962 | 07/09/2005 | Gold |
| CAMPBELL BOOKS LIMITED | SC055286 | 11/10/2021 | Not Trading |
| GILL AND MACMILLAN (UK) LIMITED | 07273428 | 11/10/2021 | Not Trading |
| GLOBAL-INVESTOR.COM LTD | 03942967 | 31/08/2023 | Silver |
| HARRIMAN HOUSE LTD. | 02282981 | 31/08/2023 | Silver |
| HOLTZBRINCK INVESTMENT HOLDINGS LIMITED | 07861988 | 24/09/2020 | One Red Flag |
| HOLTZBRINCK INVESTMENT LIMITED | 09094008 | 29/09/2020 | Silver |
| HOLTZBRINCK PUBLISHING INVESTMENTS LIMITED | 09095787 | 24/09/2020 | Bronze |
| HOLTZBRINCK SCIENCE & TECHNOLOGY LIMITED | 07397265 | 25/05/2020 | Silver |
| MACMILLAN CHILDREN'S BOOKS LIMITED | 01461116 | 11/10/2021 | Not Trading |
| MACMILLAN DIRECT LIMITED | 01818292 | 11/10/2021 | Not Trading |
| MACMILLAN PUBLISHERS INTERNATIONAL LIMITED | 02063302 | 19/03/2015 | Silver |
| MDL SUBSCRIPTIONS LIMITED | 01469332 | 11/10/2021 | Not Trading |
| PAN BOOKS LIMITED | 00389591 | 11/10/2021 | Not Trading |
| PAN BOOKSHOPS LIMITED | 00558958 | 11/10/2021 | Not Trading |
| PAN MACMILLAN LIMITED | 01650381 | 11/10/2021 | Not Trading |
| S. WEINER LIMITED | 00406972 | 11/10/2021 | One Red Flag |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| RIVER STREET EVENTS LIMITED | 02708675 | 11/01/2012 | 23/08/2012 | One Red Flag |